Crayon club are sets of various items including notebooks, tissues, pencils, and other school supplies released in 1986. The code for all of these appears to be 86-104-500. The sets are:
Study Set (おべんきょうセット)
Stamp Set (スタンプセット)
Newsletter Set (おたよりセット)
Whiteboard Set (ホワイトボードセット)
Sketch Set (スケッチセット)
Pencil Set (ペンシルセット)
Back of packaging